The Glock design is simple. Put your finger on the trigger and the saftey is off. In my experience the Glock is the better ccw gun. Not safer just quicker to draw and fire. You don't have to think about the safety, or having the longer trigger for the first shot!

Safer, hum now I think about it the Glock is safer after the first round is fired, in my experience with a DA autoloader. I hated having to decock my ruger p94. Glock!